Title:
保全管理システム及びそれに用いる保全管理確認装置
Document Type and Number:
Japanese Patent JP6706693
Kind Code:
B2
Abstract:
A maintenance management system includes: a failure information DB that stores at least a failure mode for each of diagnosis target assets; an automatic diagnosis definition DB that stores diagnostic criteria for diagnosing failure modes of the diagnosis target assets; an automatic diagnosis unit that detects or predicts occurrence of a failure mode of a diagnosis target asset, based on a measurement value representing a state of the diagnosis target asset measured by a sensor and the diagnostic criteria; a maintenance method DB that stores in advance a maintenance method corresponding to a failure mode; an automatic diagnosis result log storage unit that records at least a diagnosis result by the automatic diagnosis unit and information regarding an alarm issued; and a maintenance work log storage unit that records at least a maintenance work content performed on the diagnosis target asset and includes a task performance analysis unit.
Inventors:
Toshiaki Kono
Takayuki Uchida
Hideaki Suzuki
Takayuki Uchida
Hideaki Suzuki
Application Number:
JP2018563204A
Publication Date:
June 10, 2020
Filing Date:
December 08, 2017
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06Q10/00; G05B23/02
Domestic Patent References:
| JP200420477A | ||||
| JP201294044A | ||||
| JP20084091A | ||||
| JP2002269265A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation